<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>事件处理演示</title>
</head>
<body>
<button id="btn_test">点我<tton>

    <form action=""onsubmit="return register_check();">
        <fieldset>
            <legend>新用户注册</legend>
            <lable>用户名</lable><input type="text" name="u_name"
                                     id="u_name"><strong>用户名大于6位<><br>
            <lable>密码</lable><input type="password" name="u_pwd"
                                    id="u_pwd"><strong>密码长度大于6位<><br>
                <lable>密码确认</lable><input type="password2" name="u_pwd2"
                                          id="u_pwd2"><strong>两次密码一致<><br>
                    <input type="submit" value="用户注册">
                    <input type="reset" value="重置">
        </fieldset>
    </form>
    <script src="js_two.js"></script>
</body>
<ml>
